# Define your item pipelines here
#
# Don't forget to add your pipeline to the ITEM_PIPELINES setting
# See: https://docs.scrapy.org/en/latest/topics/item-pipeline.html


# useful for handling different item types with a single interface
from itemadapter import ItemAdapter
from scrapy.exporters import JsonItemExporter

class WxxcxPipeline(object):
    def __init__(self):
        self.f = open('wxxcx.json','wb')
        self.exporter = JsonItemExporter(self.f,ensure_ascii=False,encoding='utf-8')

    def process_item(self, item, spider):
        self.exporter.export_item(item)
        return item

    def close_spider(self,spider):
        self.f.close()
